Louis spent 12 hours last week practicing guitar. If 1/4 of the time was spent practicing chords, how much time did louis seen practicing chords?

12 students have an equally likely chance of being selected in a drawing at school Edo girls and four boys what is the probability that a boy will be selected

Give examples of a 100% increase, 100% decrease, and 100% error. Explain each.

Hugo is saving for a new baseball

How do I solve this Y=-x^2+2x+1

Hannah earned $1536 in 8 years on an investment at a 4% annual simple interest rate. How much was Hannah's investment? $3072 $491.52 $768 $4800

Winnie has 7 soccer trophies she wants to display an array how many different ways are possible

Brian has a circular-shaped swimming pool that has a radius of 13 feet. Brian wants to install tile around the pool and needs to calculate the circumference of the pool. Approximate the circumference of Brian's pool to the nearest whole unit.

The prism show has a base Thad is trapezoid find the volume of the prism

What is the slope of y=4/5x-5

if you purchased something for $1650 which gained 1.43% value every year and saved it for five years should you sell it if someone offers you 1500 for it?